I copied the free to use template from here: https://templatemo.com/tm-575-leadership-event And adjusted it to work with react, react-router and typescript. Enjoy!

git clone git@github.com:wimdenherder/react-bootstrap-template.git
cd react-bootstrap-template
npm install
npm run start

In het dist folder I've added the stylesheets, assets en javascript from the original template. Without this index.html referring to this it won't work.